<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
    <style>
        *{
            margin: 0;
            padding: 0;
        }

        html{
            background: url('../../../img/bulr.png') no-repeat;
            background-size: cover;
            font-family: '微软雅黑', Arial, serif;
            font-size: 20px;
        }

        nav{
            margin: 200px;
        }

        nav>div{
            color: white;
            padding: 10px;
            width: 200px;
            position: relative;
            box-shadow: none;
            left:0;
            top:0;
            cursor: pointer;
            border-radius: 4px;
            margin: 10px;
            transition: all 0.3s;
        }

        nav>div:hover{
            box-shadow:1px 1px 6px 0 rgba(0,0,0,0.2),-250px 0 0 0 rgb(255,255,255) inset;
            color: #5f7185;
            padding: 10px;
            left:-2px;
            top:-2px;
        }
    </style>
</head>
<body>

<nav>
    <div>Graduation</div>
    <div>Disappointed</div>
    <div>Curious</div>
    <div>Angrily</div>
    <div>Telegram </div>
</nav>

</body>
</html>